desktop/src/ipc.h

   1 ///
   2 /// \file       ipc.h
   3 ///             Common things needed for both client and server
   4 ///
   5
   6 /*
   7     Copyright (C) 2010-2012, Net Direct Inc. (http://www.netdirect.ca/)
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #ifndef __BARRYDESKTOP_IPC_H__
  23 #define __BARRYDESKTOP_IPC_H__
  24
  25 #include <wx/ipc.h>
  26
  27 #define SERVER_SERVICE_NAME _T("/tmp/bsyncjail.socket")
  28
  29 // Connection Topics
  30 #define TOPIC_STATUS    _T("Status")
  31 #define TOPIC_CONFLICT  _T("Conflict")
  32
  33 // Status items
  34 #define STATUS_ITEM_ERROR       _T("Error")
  35 #define STATUS_ITEM_ENGINE      _T("Engine")
  36 #define STATUS_ITEM_MAPPING     _T("Mapping")
  37 #define STATUS_ITEM_ENTRY       _T("Entry")
  38 #define STATUS_ITEM_MEMBER      _T("Member")
  39
  40 // Special engine messages
  41 #define ENGINE_STATUS_SLOW_SYNC _T("SLOW_SYNC: on")
  42
  43 // Conflict items
  44 #define CONFLICT_ITEM_START     _T("Start")
  45 #define CONFLICT_ITEM_CHANGE    _T("Change")
  46 #define CONFLICT_ITEM_ANSWER    _T("Answer")
  47
  48 // Used to convert const char* strings into temporary writable
  49 // buffers, since wxConnection is not very const correct.
  50 class SillyBuffer
  51 {
  52         wxChar *m_buf;
  53         int m_size;
  54         int m_data_size;
  55
  56 public:
  57         SillyBuffer()
  58                 : m_buf( new wxChar[100] )
  59                 , m_size(100)
  60                 , m_data_size(0)
  61         {
  62         }
  63
  64         ~SillyBuffer()
  65         {
  66                 delete [] m_buf;
  67         }
  68
  69         int size() const { return m_data_size; }
  70         wxChar* buf() { return m_buf; }
  71
  72         void resize(int len)
  73         {
  74                 if( len+1 > m_size ) {
  75                         delete [] m_buf;
  76                         m_buf = 0;
  77                         m_buf = new wxChar[len+1];
  78                         m_size = len+1;
  79                         m_data_size = 0;
  80                 }
  81         }
  82
  83         SillyBuffer& sbuf(const wxString &str) { buf(str); return *this; }
  84         SillyBuffer& sbuf(const char *str) { buf(str); return *this; }
  85         SillyBuffer& sbuf(const std::string &str) { buf(str); return *this; }
  86
  87         wxChar* buf(const wxString &str)
  88         {
  89                 resize(str.Len());
  90                 memcpy(m_buf, str.GetData(), str.Len() * sizeof(wxChar));
  91                 m_buf[str.Len()] = 0;
  92                 m_data_size = str.Len();
  93                 return m_buf;
  94         }
  95
  96         wxChar* buf(const char *str)
  97         {
  98                 return buf(wxString(str, wxConvUTF8));
  99         }
 100
 101         wxChar* buf(const std::string &str)
 102         {
 103                 return buf(wxString(str.c_str(), wxConvUTF8, str.size()));
 104         }
 105 };
 106
 107 extern SillyBuffer sb;
 108
 109 #endif
 110